Kwiinkqubo zoshishino zanamhlanje, ulawulo lokuhamba kwamanzi oluthembekileyo alunamsebenzi. Yimfuneko esisiseko yokhuseleko, ukusebenza kakuhle, kunye nokusebenza okuzinzileyo. Phakathi kwazo zonke iintlobo zeevalvu ezisetyenziswayo namhlanje,iivalvu zebholaziye zaba zezona zinto zibalulekileyo kwiinkqubo zokulawula ukuhamba kwamanzi kwimizi-mveliso. Uyilo lwazo olulula, ukusebenza ngokukhawuleza, kunye nokusebenza kakuhle kokuvala kuzenza zibe lukhetho olukhethwayo kumashishini amaninzi.
Ulawulo olukhawulezayo noluthembekileyo lokuvula nokuvala
Esinye sezizathu eziphambili zokuba iivalvu zebhola zisetyenziswe kakhulu kulawulo lokuhamba kwamanzi kwimizi-mveliso kukubaukusebenza ngokukhawuleza.
Ivalvu yebhola isebenzisa ibhola ejikelezayo enebhore ebholiweyo. Xa ibhore ihambelana nombhobho, ukuhamba kudlula ngokukhululekileyo. Xa ijikeleziswa ngama-90 degrees, ukuhamba kuyayeka ngokupheleleyo. Olu sebenzi lokujika ikota luvumela abaqhubi ukuba bavule okanye bavale ivalvu ngokukhawuleza, nokuba kwiimeko ezingxamisekileyo.Kwimizi-mveliso apho ukuvalwa ngokukhawuleza kubaluleke kakhulu—njengeoyile negesi, ukucutshungulwa kweekhemikhali, kunye neenkqubo zaselwandle—le mpendulo ikhawulezayo iphucula kakhulu ukhuseleko.
Ukusebenza kakuhle kokutywina
Iivalvu zebhola zaziwa ngokukwazi kwazo ukuvala ngokuqinileyo.Ibhola ivala ngqo kwizihlalo ezithambileyo okanye zesinyithi, nto leyo eyenza itywina elithembekileyo nokuba liphantsi koxinzelelo oluphezulu. Oku kunciphisa ukuvuza kwaye kunciphisa umngcipheko wokulahleka kwemveliso, ungcoliseko lokusingqongileyo, okanye ukusilela kwenkqubo.
Kwizicelo ezibandakanya igesi, ipetroli, umphunga, okanye ulwelo oluyingozi, ukuthintela ukuvuza yeyona nto ixhalabisayo. Yiyo loo nto iivalvu zebhola zihlala zikhethwa kuneevalvu zesango okanye zeglobe xa kungekho mfuneko yokuvuza.
Ukwehla koxinzelelo oluphantsi kunye nomthamo wokuhamba okuphezulu
Enye inzuzo ephambili yeevalvu zebhola ekulawuleni ukuhamba kwamanzi kwimizi-mveliso kukumelana kwazo nokuhamba kwamanzi okuphantsi.
Xa ivuliwe ngokupheleleyo, imbobo yangaphakathi yevalvu yebhola inika indlela yokuhamba ethe tye. Oku kunciphisa ukulahleka koxinzelelo kwaye kuvumela amazinga aphezulu okuhamba xa kuthelekiswa nezinye iintlobo ezininzi zeevalvu.Kwiinkqubo ezinkulu zemibhobho, ukwehla koxinzelelo kuthetha ukusetyenziswa kwamandla okuphantsi, ukusebenza ngcono, kunye noxinzelelo oluncinci kwiimpompo kunye neecompressor.
Ukuhlala ixesha elide kwiimeko ezinzima zoshishino
Iindawo zoshishino zinokuba nzima kakhulu. Uxinzelelo oluphezulu, amaqondo obushushu aphezulu, imidiya erhabaxa, kunye nokusebenza rhoqo konke oku kubeka uxinzelelo kwiindawo zevalvu.
Iivalvu zebhola zenzelwe ukujongana nezi meko. Zifumaneka ngezinto ezifana nentsimbi yekhabhoni, intsimbi engatyiwayo, ithusi, ibronzi, kunye nentsimbi ye-alloy, nto leyo eyenza ukuba zilungele uluhlu olubanzi lwamanzi emizi-mveliso.Kwimizi-mveliso yaselwandle nakumanxweme olwandle, iivalvu zebhola ezinezixhobo ezimelana nokugqwala kunye neengubo zisebenza ngokuthembekileyo nakwiindawo ezimanzi olwandle.
Iimfuno ezincinci zoLondolozo
Xa kuthelekiswa nezinye iintlobo zeevalvu, iivalvu zebhola azidingi ukugcinwa okuninzi.Ulwakhiwo lwangaphakathi olulula lunciphisa iindawo zokuguguleka. Ukusebenza kokujika ikota kunciphisa ukungqubana phakathi kwezinto. Iivalvu ezininzi zebhola yemizi-mveliso zinokusebenza ixesha elide ngaphandle kokulungiswa okanye ukulungiswa.
Oku kuthembeka kunceda ekunciphiseni ixesha lokungasebenzi, iindleko zokulungisa, kunye neemfuno zabasebenzi, nto leyo ebaluleke kakhulu kumashishini aqhubeka nenkqubo.
Ukuguquguquka kuzo zonke izicelo zoshishino
Iivalvu zebhola zisetyenziswa phantse kuzo zonke iindawo zoshishino, kuquka:
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①Ukulungiswa kweoyile negesi
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②Izityalo zekhemikhali kunye ne-petrochemical
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③Iinkqubo zokuvelisa umbane
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④Iindawo zokucoca amanzi
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⑤Imizi-mveliso yolwandle kunye neyokwakha iinqanawa
Zingacwangciswa njengeevalvu zebhola ezidadayo, iivalvu zebhola ezifakwe kwi-trunnion, iivalvu zebhola ze-V-port, okanye iivalvu zebhola ezikhuselekileyo emlilweni, okuvumela ukhetho oluchanekileyo olusekelwe kwiimfuno zenkqubo.
Ixesha leposi: Jan-21-2026